Re: Not sure that I get it.
Unless the article has been edited since you commented:
The second method uses an FPGA to create a series of identical cores that are dedicated to handling encryption keys
I think "a series" implies more than 2.
Unless the article has been edited since you commented:
The second method uses an FPGA to create a series of identical cores that are dedicated to handling encryption keys
I think "a series" implies more than 2.